207926368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1259}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 442305360

約数和(自身を除く): 234378992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1259, 1588, 2518, 3176, 5036, 5161, 6352, 10072, 10322, 12704, 16367, 20144, 20644, 32734, 40288, 41288, 65468, 82576, 130936, 165152, 261872, 499823, 523744, 999646, 1999292, 3998584, 6497699, 7997168, 12995398, 15994336, 25990796, 51981592, 103963184, 207926368]

約数ペア:

[(1, 207926368), (2, 103963184), (4, 51981592), (8, 25990796), (13, 15994336), (16, 12995398), (26, 7997168), (32, 6497699), (52, 3998584), (104, 1999292), (208, 999646), (397, 523744), (416, 499823), (794, 261872), (1259, 165152), (1588, 130936), (2518, 82576), (3176, 65468), (5036, 41288), (5161, 40288), (6352, 32734), (10072, 20644), (10322, 20144), (12704, 16367)]